Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 31/05/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 5.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 4.0 | marginal |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 2 | 3 |
| Leuctra geniculata | 33830 | 3 | 1 | 6 |
| Isoperla | 140 | 5 | 4 | |
| Agapetinae | 9812 | 3 | 2 | |
| Agapetus | 191 | 2 | ||
| Hydropsyche | 212 | 29 | 7 | |
| Hydropsychidae | 211 | 1 | 9 | |
| Hydroptila | 200 | 2 | ||
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Polycentropus | 231 | 1 | 2 | |
| Polycentropodidae | 223 | 1 | ||
| Baetis lato sensu | 9794 | 7 | 28 | 43 |
| Centroptilum luteolum | 384 | 69 | ||
| Caenis | 457 | 7 | 2 | 2 |
| Ephemerella ignita | 451 | 223 | 80 | 123 |
| Ephemerellidae | 449 | 19 | ||
| Ecdyonurus | 421 | 11 | 39 | 89 |
| Electrogena | 3181 | 4 | 3 | |
| Heptageniidae | 399 | 6 | 9 | |
| Choroterpes picteti | 475 | 3 | ||
| Habrophlebia | 491 | 3 | 22 | 120 |
| Leptophlebiidae | 473 | 61 | 7 | |
| Pomatinus substriatus | 33844 | 4 | ||
| Laccophilinae | 2394 | 5 | ||
| Elmis | 618 | 4 | 5 | |
| Esolus | 619 | 4 | 5 | |
| Oulimnius | 622 | 38 | 27 | 7 |
| Stenelmis | 617 | 1 | ||
| Helophorus | 604 | 2 | ||
| Hydraena | 608 | 3 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | 2 |
| Chironomidae | 807 | 411 | 480 | 420 |
| Dixidae | 793 | 1 | 1 | |
| Pediciidae | 50011 | 1 | 6 | 4 |
| Psychodidae | 783 | 1 | ||
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 8 | ||
| Tipulidae | 753 | 18 | 3 | 7 |
| Boyeria irene | 671 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Chalcolestes viridis | 2612 | 1 | ||
| Asellidae | 880 | 10 | 2 | |
| Gammarus | 892 | 1 | 1 | |
| Gammaridae | 887 | 3 | ||
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 8 | 3 | |
| Hydrobiidae | 973 | 1 | 2 | |
| Physa (sensu lato) | 997 | 1 | ||
| Ancylus fluviatilis | 1029 | 1 | 100 | 3 |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 2 | 1 | |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 148 | 1 | 1 |
| Nematoda | 1089 | 1 |